CRYSTAL_OSCILLATOR_DOUBLER

Published:2009/6/24 23:30:00 Author:May | From:SeekIC

Circuit Notes The crystal operates into a complex load at series resonance. L1, C1, and C2 balance the crystal at zero reactance. Capacitor C1 fine-tunes the center frequency. Tank circuit L2, C3 doubles the output frequency the circuit operates as an FM oscillator-doubler.



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